According to the new national standard of edible oil,the storage characteristic of the tea seed oil was studied,the factors that influencing the refrigeration defatting effect was analyzed.

• 根据食用油新的国家标准,研究了山茶油的储藏特性,分析了影响冷冻脱脂效果的因素,确定了山茶油冷冻脱脂的工艺与设备,并对工艺参数、设备选择、生产操作作了说明。